function checkHuman(thisElement)
{
	// check to see that a value has been specified for this given field
	// if not, set focus to that field (so user can change it) and return false (with appropriate message)
// debug
// alert("DBG: " + thisElement.name + " = " + thisElement.value);

	// convert to lower case for comparison
	thisElement.value = thisElement.value.toLowerCase();
// alert("DBG: after convert to lower" + thisElement.name + " = " + thisElement.value);
	if ( thisElement.value == "bike" || thisElement.value == "velo" || thisElement.value == "bicycle" || thisElement.value == "tandem" )
	{
		return true;
	}
	else
	{
// 		alert(thisElement.name + " is a required field.  Please enter the Name of the Game");
		alert("Please enter the TYPE of vehicle we care about.");
		thisElement.value = "";
		thisElement.focus();
		return false;
	}
}

function printpage()
{
window.print();
}